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Fig. 2 | Arthritis Research & Therapy

Fig. 2

From: Longitudinal analysis of the patient pathways to diagnosis of psoriatic arthritis

Fig. 2

Diagnosis codes in the 6 years prior to PsA diagnosis among patients with PsA with prior vs no prior psoriasis diagnosis. GERD, gastroesophageal reflux disease; mSK, musculoskeletal; NOS, not otherwise specified; PsA, psoriatic arthritis. aSkin comprises 43 codes, including dermatitis, rash, acne, and keratosis. bAxial codes include > 50 codes relating to axial disorders and syndromes and includes codes for spondylopathy, backache, and disc disorders. cArthritis codes include chronic postrheumatic arthropathy (714.4); synovitis and tenosynovitis, unspecified (727.00); synovitis and tenosynovitis in diseases classified elsewhere (727.01); and secondary multiple arthritis (M153)

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